Home / 33,170,312.28-49,757,987.52-11,303,895.72

Finding the Fourth Proportional to 33,170,312.28, 49,757,987.52 and 11,303,895.72

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Solution

The fourth proportional to 33,170,312.28, 49,757,987.52 and 11,303,895.72 is: 16,956,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,170,312.28 : 49,757,987.52 = 11,303,895.72 : x
  2. Step 2: Convert to fraction form
    33,170,312.28/49,757,987.52 = 11,303,895.72/x
  3. Step 3: Cross multiply
    33,170,312.28x = 49,757,987.52 × 11,303,895.72
  4. Step 4: Simplify right side
    33,170,312.28x = 562,459,102,163,141.50
  5. Step 5: Solve for x
    x = 562,459,102,163,141.50/33,170,312.28
  6. Step 6: Final answer
    x = 16,956,702.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.